Kahlua White Chocolate Valentine Cake

(6 servings)

White Chocolate Ganache
1 3/4 cups whipping cream
3 1/2 ounces chopped white chocolate
1/4 teaspoon vanilla extract

Cake
2 ounces white chocolate
1/2 cup whipping cream
1 1/3 cups sifted cake flour
1/2 teaspoon baking powder
Salt
1/4 cup (4 tablespoons) unsalted butter room temperature
1 cup granulated sugar
1 whole egg
1 separated egg
6 tablespoons milk (at room temperature)

Kahl